I'm begining to start the new project Blazer. Its a 91 rollover I bought cheap. Looking at putting 4 inch lift on and am looking for suggestions as to what has worked for you and what hasn't. Looking at Springer shackle setup for the rear or maybe an ORD shackle flip with revolver shackles. I'm going to be running with my two brothers and will need as much flex as possible to stay with them.(ya they both have tricked out jeeps) For the rest of the truck it will be running 38.5x14.5x15 sx's on one ton axles with 5.13's and detriots front and rear. No top at all, no doors and no tailgate. I will have a full cage and tube doors. My cousin is installing them now. Well let me know. And thanks for any input wether it be bad or good.